TUCSON, Ariz. — Investigators found signs of forced entry at the Arizona home of "Today" show host Savannah Guthrie's mother, a person familiar with the investigation said Tuesday, as the host asked ...

A single protein in your blood can rise for years before Alzheimer’s symptoms appear. In a new study, researchers argue that ...

The findings suggest subtle changes in the eye’s outer retina could help spot Alzheimer’s years before memory loss begins.

A blood test could reveal at what age a person will see symptoms of Alzheimer’s disease before they happen, according to a new study.

Scientists may have found a way to spot Alzheimer’s risk years before memory problems appear. A new study, published February 19, shows that a blood ...

New blood test can predict when someone is likely to start showing Alzheimer’s symptoms - Researchers say test can help ...

Mary Trump has accused her uncle, President Donald Trump, of showing 'alarming' signs of cognitive and physical decline, ...

Donald Trump's niece, Mary Trump, listed six alarming signs as she claimed there is 'plenty of evidence' that the 79-year-old ...

Scientists in China have built a simple blood test that can spot warning signs of lung cancer far earlier than a tumour would ...

Researchers have developed a highly sensitive light-based sensor that can detect extremely low concentrations of cancer biomarkers in the blood. The new technology could one day make it possible to ...

Researchers have developed an AI tool they say can read brain MRIs in a much broader way and look at patterns that could point to future disease.

The American Gaming Association estimates that more than $1.76 billion in wagers will be placed on this year’s Super Bowl, a ...